update kernel headers

Signed-off-by: Alin Jerpelea <alin.jerpelea@sonymobile.com>
Don't burn the CPU: scaling_min_freq 300000

CAF (crazily) sets this to 787MHz, but at least factory
images correctly set this to 300MHz.

Signed-off-by: Adam Farden <adam@farden.cz>
Add power.yukon

The kernel really can't handle this well on its own

Signed-off-by: Adam Farden <adam@farden.cz>
Enable SELinux but set to permissive

Signed-off-by: Adam Farden <adam@farden.cz>